mur du son

French

Pronunciation

  • IPA(key): /myʁ dy sɔ̃/

Noun

mur du son m (uncountable)

  1. sound barrier (physical boundary)
    Voulez vous percer le mur du son en conduisant à une vitesse si excessive?!
    Are you trying to break the sound barrier driving at such high speed?!

Usage notes

Doesn't translate wall of sound.